Triumph 650 750 Heavy Duty Primary Cover Gasket (1) PN# 57-1770 H 71-1463 H 71-7009 T1770 E11463 E17009


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A long-awaited part for many! This extra thick, buna impregnated, primary gasket for triumph 650 & 750 unit twins will compensate for where you have slight scratches and warping in your primary gasket face. So much better than the other thin paper ones. Sure, they cost a couple of bucks more, but they work! Will fit 1963-82 unit 650 and 750 twins including TR6, TR6C, TR6R, 6T, T120, T120C, T120TT, T120R, TR7, T140, Bonneville, Tiger, Trophy, Thunderbird, etc. These are simply the best gaskets we have ever used!

See recommended links for standard thickness gaskets, Triumph 500 & pre-unit Triumph primary gaskets.

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